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For the Inventor, By the Inventor

Houston, TX, United States of America

Daniel Industries, Inc.


USPTO Granted Patents = 71

% Expired Patents = 2.8



Trademarks = 6

Forward Citations = 1,098

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74 inventors (with patents filed for the assignee):

goldMedal Klaus Joachim Zanker (7 out of 13 patents)

silverMedal Bernard H Geisow (7 out of 7 patents)

bronzeMedal Teresa Lechner-Fish (6 out of 6 patents)

4.  Thomas Henry Loga (5 out of 18 patents)

5.  Winsor Letton (5 out of 5 patents)

6.  Vipin Malik (4 out of 6 patents)

7.  William R Freund, Jr (4 out of 8 patents)

8.  Gail Paulin Murray (4 out of 7 patents)

9.  Yang Xu (3 out of 64 patents)

10.  Gary Allen Tatum (3 out of 7 patents)

11.  Ray Kendrick (3 out of 3 patents)

12.  Herbert Krampitz (3 out of 3 patents)

13.  Jerry B Tomlin (3 out of 9 patents)

14.  Zaki D Husain (3 out of 3 patents)

15.  Charles R Allen (3 out of 31 patents)


Core Competencies:
Isolation Valve
Ultrasonic Meter
Flow Control Valve
Gas Chromatograph
Orifice Fitting
Flow Measurement
Transducer Mount
Stream Switching
Pressure Valve
Flow Conditioner
Gas Pipeline
Acoustic Transducer

71 patents:

1. 7870873 - Dual chamber orifice fitting isolation valve (2011-01-18),
2. 7357371 - Isolation valve seal (2008-04-15),
3. 7313486 - Apparatus and method for detecting a corrosive substance leak in a chemical composition analyzer (2007-12-25),
4. 7230833 - Electronics module retention system (2007-06-12),
5. 7131461 - Stream switching system (2006-11-07),
6. 7119572 - Programmable logic device configuration via device communication lines (2006-10-10),
7. 7104521 - Dual chamber orifice fitting valve (2006-09-12),
8. 7063107 - Dual chamber orifice fitting body (2006-06-20),
9. 7013240 - Method to snapshot and playback raw data in an ultrasonic meter (2006-03-14),
10. 6950768 - Self-tuning ultrasonic meter (2005-09-27),
11. 6945125 - High resolution pulse count interface (2005-09-20),
12. 6894659 - Solar panel and antenna mounted on an explosion-proof enclosure (2005-05-17),
13. 6871666 - Bi-directional dual chamber orifice fitting (2005-03-29),
14. 6837113 - Enhanced velocity estimation in ultrasonic flow meters (2005-01-04),
15. 6816808 - Peak switch detector for transit time ultrasonic meters (2004-11-09),
Company Overview
Daniel Industries, Inc., based in Houston, TX, specializes in ultrasonic flow measurement technologies. The company develops advanced solutions for flow control and measurement, including ultrasonic meters, isolation valves, and gas chromatographs. With a focus on precision and reliability, Daniel Industries serves various industries by providing innovative tools for flow measurement and control. Their expertise extends to transducer mounts and stream switching, ensuring efficient and accurate flow management in diverse applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

71 Patents

#87 in Houston, TX

#282 in Texas

#5,169 in US

#10,513 in the World

Houston, TX (US)
Houston, TX, United States of America

Daniel Industries, Inc.

Forward Citations = 1,098

74 inventors:

goldMedal Klaus Joachim Zanker (7 out of 13 patents)

silverMedal Bernard H Geisow (7 out of 7 patents)

bronzeMedal Teresa Lechner-Fish (6 out of 6 patents)

4.  Thomas Henry Loga (5 out of 18 patents)

5.  Winsor Letton (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daniel Industries, Inc.. Retrieved from https://idiyas.com/company/daniel-industries

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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